CORTECO 19033749 ACM LHTC 32x46x7 mm Radial Shaft Seal

CORTECO 19033749 ACM LHTC 32x46x7 mm Radial Shaft Seal

CORTECO 19033749 is a directional ACM radial shaft seal with CORTECO profile LHTC and dimensions 32x46x7 mm. The seal features a Left-hand Twist directional sealing structure and an additional dust lip. The current aftermarket reference is 19033749B, while the CORTECO commercial number is 82033749. The product is catalogued as a camshaft seal for confirmed FORD and MAZDA applications.

Technical Data - CORTECO 19033749

CORTECO 19033749 - Precise Product Identification

The complete technical identification is:

CORTECO 19033749 ACM LHTC 32x46x7 mm

Current aftermarket reference:

CORTECO 19033749B

Commercial number:

82033749

Material:

ACM - polyacrylate rubber

Profile:

LHTC

Dimensions:

32x46x7 mm

Directional structure:

Left-hand Twist

Additional feature:

dust lip

All of these parameters are important when selecting a replacement. For this particular seal, the directional construction is especially important.

CORTECO 19033749 Dimensions

Confirmed dimensions are:

• inner diameter: 32 mm
• outer diameter: 46 mm
• width: 7 mm

Complete dimension:

32x46x7 mm

Dimensions alone are not sufficient for correct replacement selection.

For CORTECO 19033749, the relevant combination is:

32x46x7 mm + ACM + LHTC + Left-hand Twist

ACM - Polyacrylate Rubber

CORTECO 19033749 is manufactured from:

ACM - polyacrylate rubber

ACM is an elastomer used in technical sealing applications, including applications involving oils and lubricants where operating requirements differ from those of conventional NBR sealing materials.

When evaluating the suitability of ACM, consider:

• operating medium,
• temperature,
• shaft speed,
• lubrication conditions,
• sealing system design,
• vehicle or equipment manufacturer requirements.

The exact properties depend on the specific ACM compound.

For this reason, a universal temperature range should not be assigned to CORTECO 19033749 solely on the basis of generic ACM material data.

CORTECO LHTC Profile

The confirmed CORTECO profile designation is:

LHTC

For CORTECO 19033749, the directional sealing structure is:

Left-hand Twist

Directionality is therefore part of the technical construction of this seal.

Individual letters in LHTC should not be independently decoded using another manufacturer's nomenclature.

For replacement selection, retain the complete designation:

CORTECO 19033749 ACM LHTC 32x46x7 mm

Left-hand Twist - Why Direction Matters

CORTECO 19033749 uses a directional:

Left-hand Twist

sealing structure.

This is not merely a descriptive feature. It is part of the seal design.

For this reason, an LHTC seal should not automatically be replaced by any other:

32x46x7 mm

seal or by a seal with the opposite directional structure.

The direction of the sealing structure should correspond to the requirements of the specific application.

Additional Dust Lip

CORTECO 19033749 features an:

additional dust lip

The additional lip helps protect the primary sealing area against external contamination.

This is another construction feature that should be considered when comparing CORTECO 19033749 with other 32x46x7 mm shaft seals.

Camshaft Seal

CORTECO 19033749 / 19033749B is catalogued as a:

camshaft seal

with the installation area associated with the engine.

The seal helps control oil leakage where the rotating camshaft passes through the engine housing or cylinder head sealing area.

When replacing a camshaft seal, the condition of the shaft contact surface should also be inspected. Excessive wear or surface damage can adversely affect the performance of a new seal.

CORTECO 19033749 - FORD OE References

Confirmed FORD OE references include:

FORD 3596484

FORD XM346K292AA

These OE numbers are valuable identifiers for technical purchasing and replacement searches.

Compatibility with a specific vehicle should additionally be verified using the VIN, engine version and appropriate parts catalogue.

CORTECO 19033749 - MAZDA OE References

Confirmed MAZDA OE references include:

MAZDA RF0312603

MAZDA RF0312603A

CORTECO 19033749B is catalogued for selected FORD and MAZDA applications.

Exact fitment should not be determined from vehicle make and model alone. The specific engine version and OE reference should also be verified.

CORTECO 19033749 vs 19033749B

The product may be encountered under the reference:

CORTECO 19033749

The current aftermarket reference is:

CORTECO 19033749B

CORTECO commercial number:

82033749

Including all of these identifiers improves product identification across technical catalogues, purchasing systems and spare-parts databases.

Alternative References and Search Terms

This product may be searched as:

CORTECO 19033749

CORTECO 19033749B

CORTECO 82033749

19033749 CORTECO

19033749B CORTECO

CORTECO 19033749 ACM

CORTECO 19033749 LHTC

CORTECO ACM LHTC 32x46x7

CORTECO 32x46x7

Simmerring 32x46x7

Simmerring ACM 32x46x7

Oil seal 32x46x7

ACM oil seal 32x46x7

Shaft seal 32x46x7

Radial shaft seal 32x46x7

Camshaft seal 32x46x7

Camshaft oil seal 32x46x7

Left-hand Twist oil seal

LHTC oil seal

FORD 3596484

FORD XM346K292AA

MAZDA RF0312603

MAZDA RF0312603A

Is Every 32x46x7 Oil Seal Interchangeable?

No.

For CORTECO 19033749, the relevant specification includes:

32x46x7 mm + ACM + LHTC + Left-hand Twist + dust lip

Another 32x46x7 mm oil seal may have:

• a different elastomer,
• a different profile,
• different sealing lip geometry,
• no additional dust lip,
• a different directional structure,
• a non-directional sealing structure.

Nominal dimensions alone therefore do not confirm interchangeability.

Can NBR Replace ACM?

Not automatically.

NBR and ACM are different elastomer groups with different operating characteristics.

Changing from ACM to NBR requires consideration of:

• operating medium,
• temperature,
• lubrication conditions,
• shaft speed,
• application requirements.

The correct seal profile and directional structure must also be retained.

Can RHTC Replace LHTC?

This should not be assumed.

LHTC and RHTC identify different directional sealing structures.

For CORTECO 19033749, the confirmed structure is:

Left-hand Twist

Directionality should therefore be treated as an important technical selection parameter rather than an insignificant difference in the product code.

How to Select a Replacement for CORTECO 19033749

Verify:

• reference: 19033749 / 19033749B
• inner diameter: 32 mm
• outer diameter: 46 mm
• width: 7 mm
• material: ACM
• profile: LHTC
• directionality: Left-hand Twist
• presence of an additional dust lip,
• application,
• operating conditions.

For automotive applications, also compare the confirmed OE references:

FORD 3596484

FORD XM346K292AA

MAZDA RF0312603

MAZDA RF0312603A

Selection by the complete CORTECO reference or confirmed OE number is more reliable than selection by dimensions alone.

Installation Recommendations

Before installation, carefully clean the shaft contact surface and seal housing.

Check:

• shaft surface condition,
• absence of burrs,
• absence of sharp edges,
• absence of corrosion,
• absence of excessive wear,
• correct seal orientation.

Because this is a directional seal, correct orientation in the specified assembly is particularly important.

Protect the sealing element from sharp edges, threads, grooves and splines during installation.

Use an appropriate installation tool to press the seal evenly into position without deforming the seal body or sealing element.

FAQ

What are the dimensions of CORTECO 19033749?

The dimensions are 32x46x7 mm.

What material is CORTECO 19033749 made from?

The material is ACM - polyacrylate rubber.

What profile does CORTECO 19033749 have?

The CORTECO profile is LHTC.

Is CORTECO 19033749 a directional seal?

Yes. The confirmed directional sealing structure is Left-hand Twist.

Does CORTECO 19033749 have a dust lip?

Yes. The product is catalogued with an additional dust lip.

What is CORTECO 19033749 used for?

It is catalogued as a camshaft seal for confirmed automotive applications.

What is the current CORTECO reference?

The current aftermarket reference is CORTECO 19033749B.

What is the CORTECO commercial number?

The commercial number is 82033749.

What are the FORD OE references?

Confirmed references include 3596484 and XM346K292AA.

What are the MAZDA OE references?

Confirmed references include RF0312603 and RF0312603A.

What is the EAN?

The EAN is 3358960185952.

Can a standard 32x46x7 oil seal replace it?

Not automatically. The ACM material, LHTC profile, Left-hand Twist directionality and dust lip should also be considered.

CORTECO 19033749 - Quick Answer

CORTECO 19033749 / 19033749B is a directional ACM LHTC radial shaft seal measuring 32x46x7 mm, featuring an additional dust lip and a Left-hand Twist sealing structure. It is catalogued as a camshaft seal. CORTECO commercial number: 82033749. Confirmed OE references include FORD 3596484, XM346K292AA and MAZDA RF0312603, RF0312603A.

Available from simmering.pl, a specialist B2B supplier of radial shaft seals, oil seals, cassette seals, O-rings, V-rings, bearings and industrial sealing solutions. Products are shipped worldwide from stock in Poland.